64305626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 120890880

約数和(自身を除く): 56585254

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 1477, 1979, 2321, 2954, 3958, 4642, 13853, 16247, 21769, 27706, 32494, 43538, 152383, 304766, 417569, 835138, 2922983, 4593259, 5845966, 9186518, 32152813, 64305626]

約数ペア:

[(1, 64305626), (2, 32152813), (7, 9186518), (11, 5845966), (14, 4593259), (22, 2922983), (77, 835138), (154, 417569), (211, 304766), (422, 152383), (1477, 43538), (1979, 32494), (2321, 27706), (2954, 21769), (3958, 16247), (4642, 13853)]